harden_set_ssh_key_auth

Set up SSH key-based authentication for hardening.

SERVERAapanel SOURCEnipunanirmal/aapanel-mcp

High RISK CLASS

Category Execute

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aapanel-mcp/harden-set-ssh-key-auth.md

WHAT IT DOES

What harden_set_ssh_key_auth does on Aapanel

AI agents invoke harden_set_ssh_key_auth to trigger actions in Aapanel. What it does depends on the arguments the agent supplies, and its effects often reach beyond the immediate call: builds kicked off, notifications sent, workflows started.

RISK

Why harden_set_ssh_key_auth is rated High

Configuring SSH key-based authentication modifies the SSH daemon's authentication mechanism on the server. This is an execution-level operation that changes security-critical system configuration — it affects how remote access is granted, potentially locking out password-based logins or establishing new key pairs. Misuse could lock out legitimate administrators or introduce unauthorized access.

From the tool's definition Set up SSH key-based authentication for hardening

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs harden_set_ssh_key_auth safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Aapanel, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For harden_set_ssh_key_auth, this is the rule to start with:

harden_set_ssh_key_auth Rate-limited

harden_set_ssh_key_auth stays usable, but rate-capped: a runaway agent can't fire it dozens of times a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "harden_set_ssh_key_auth": {
      "limits": [
        {
          "counter": "harden_set_ssh_key_auth_rate",
          "window": "minute",
          "max": 10,
          "scope": "grant"
        }
      ]
    }
  }
}

RATE-LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Aapanel, apply this rule, and every harden_set_ssh_key_auth call is checked against it from then on.

FAQ

Questions about harden_set_ssh_key_auth

What does the harden_set_ssh_key_auth tool do? +

Set up SSH key-based authentication for hardening. It is categorised as a Execute tool in the Aapanel MCP Server, which means it can trigger actions or run processes. Use rate limits and argument validation.

How do I enforce a policy on harden_set_ssh_key_auth? +

Register the Aapanel MCP server in PolicyLayer and add a rule for harden_set_ssh_key_auth: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches Aapanel. Nothing to install.

What risk level is harden_set_ssh_key_auth? +

harden_set_ssh_key_auth is a Execute tool with high risk. Execute tools should be rate-limited and have argument validation enabled.

Can I rate-limit harden_set_ssh_key_auth? +

Yes. Add a rate_limit block to the harden_set_ssh_key_auth rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.

How do I block harden_set_ssh_key_auth completely? +

Set action: deny in the PolicyLayer policy for harden_set_ssh_key_auth. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.

What MCP server provides harden_set_ssh_key_auth? +

harden_set_ssh_key_auth is provided by the Aapanel MCP server (nipunanirmal/aapanel-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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